Q:

Select the actual distances represented by the following scale distances if the map scale is 1 centimeter = 1 kilometer 23 centimeters = a. 0.023 kilometersb. 0.23 kilometersc. 23 kilometers0.5 centimeters =a. 0.5 kilometersb. 50 kilometersc. 500 kilometers9 centimeters = a. 0.9 kilometersb. 9 kilometersc. 0.009,

Accepted Solution

A:
23 centimeters =
 We make the following rule of three:
 1 centimeter ----> 1 kilometer
 23 centimeter -> x kilometer
 We clear x:
 x = (23/1) * (1)
 x = 23 kilometers
 0.5 centimeters = 
 We make the following rule of three:
 1 centimeter ----> 1 kilometer
 0.5 centimeter -> x kilometer
 We clear x:
 x = (0.5 / 1) * (1)
 x = 0.5 kilometers

 9 centimeters =
 We make the following rule of three:
 1 centimeter ----> 1 kilometer
 9 centimeter -> x kilometer
 We clear x:
 x = (9/1) * (1)
 x = 9 kilometers

 Answer:
 c. 23 kilometers 
 a. 0.5 kilometers 
 b. 9 kilometers